Auction introduction: Jewels Online, the first jewellery auction of 2025, will open for browsing and bidding from 24 March to 2 April. This online auction highlights a wide-ranging selection of diamonds and vibrant coloured gemstones, and includes designs by celebrated jewellery houses including Bulgari, Cartier, David Webb, Van Cleef & Arpels, and many more. Explore the auction in person at our Rockefeller Center galleries from 27 to 31 March.